Do you want to compare Pyro with John Constantine? Discover the powers, weakness & weapons of Pyro and John Constantine from Pyro Biography and John Constantine Biography. Find out all about Pyro and John Constantine.# Check out how is Pyro unique and distinct from John Constantine. Discover their love interest, sidekicks, family tree and the movies and games list in which Pyro and John Constantine have appeared. Find out everything about them here!